Calibration techniques for an antenna array
US10374730B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Mar 7, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/0085
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Method and system of calibrating antenna array communication are disclosed. A calibration process is used to obtain signatures by at least one antenna element of the antenna array under idealized operational conditions responsive to a calibration sequence transmitted by at least one other antenna element of the antenna array under, to obtain signatures by the at least one antenna element in an operational state of the array responsive to transmission of the calibration sequence by the at least one other antenna element, to compare the signatures obtained under the idealized conditions and in the operational state, and generate calibration data based thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.